Introduction

Using our originally-pulled corpus of around 7,000 cases, I used Jimmy’s dictionary of terms to analyze it both as a complete set and on an individual-term basis.

Here is the raw dictionary of terms we looked for; for reference, terms were stemmed and lemmatized so that variants of the same term or phrase could be considered as one. Additionally, I removed stop words from all terms (common, non-substantive words) for ease of analysis with the full corpus.

Original versus Stemmed Dictionary Terms
Original Term Stemmed Term
educational opportunity educ opportun
equal opportunity equal opportun
objective object
intangible intang
tangible tangibl
engage with engag
exchange views exchang view
learn his profession learn profess
feeling of inferiority  feel inferior
psychological psycholog
substantial equality substanti equal
prestige prestig
alumni alumni
substantial equality substanti equal
reputation reput
standing in the community stand commun
traditions tradit
intellectual commingling intellectu commingl
aspirations aspir
control their own destinies control destini
self image self imag
lower expectations lower expect
stigma stigma
sociological sociolog
less measurable less measur
oppportunity to compete oppportun compet
antisocial attitudes and behavior antisoci attitud behavior
made equal made equal
melting pot melt pot
diversity divers
multiracial society multiraci societi
social skills social skill
non quantitative factor non quantit factor
integrated educational experience integr educ experi
participate fully particip fulli
bi racial community bi racial commun
meaningful integration meaning integr
artificial advantage artifici advantag
self perception self percept
attitudinal effects attitudin effect
grapple grappl
realistic attitudes realist attitud
negativism negativ
play together and interact plai togeth interact
get to know one another get know on anoth
respect the other s differences respect other' differ
tolerate each other toler
more complex complex
access access
enclave enclav
larger society larger societi
determine success determin success
majority culture major cultur
two societies two societi
mainstream of our society mainstream societi
different world differ world
self image self imag
greater contacts greater contact
greater understanding greater understand
notwithstanding such equality notwithstand equal
associate with children associ children
co mingle co mingl
extent of desegregation extent desegreg
social equality social equal
social matters social matter
conduit conduit
encounter of students encount student
wide exposure wide exposur
reputation of teachers reput teacher
apartheid apartheid
ability to learn abil learn
precise measurement precis measur
intangible vestiges intang vestig
socioeconomic class consciousness socioeconom class conscious
social scientific factors social scientif factor
characteristics for future success characterist futur success
preparing for meeting life prepar meet life
no known yardstick known yardstick
difficult to measure difficult measur
beauty of the campus beauti campu
develop relationships develop relationship
dominant class domin class
opportunity networks opportun network
white social networks white social network
old boy networks old boi network
higher standing higher stand
folkways folkwai
perceptions of the white majority percept white major
accredidation accredid
alumni alumni
standing of the institution stand institut
status statu
determine success determin success
outside the classroom outsid classroom
relations of men to one another relat men on anoth
positions of influence and power posit influenc power
form acquaintance form acquaint
dominant figures domin figur
to know and to be known know known
confine his association confin associ
being equalized equal
student interaction student interact
environment of a multi racial community environ multi racial commun
cultural value cultur valu
assimilation assimil
influence influenc
affluence affluenc
jealously guard jealous guard
traditionally closed tradition close
alumni certificate alumni certif
traditional society barriers tradit societi barrier
social pattern social pattern
personally acquainted person acquaint
pale shadow pale shadow
stature statur

Full Dictionary over Time

Next, I wrote a customized script to track the occurrences of variable-length phrases in a corpus (amazingly, this did not appear to exist in any package or Stack Overflow post I could find). I ran it with our dictionary and the full relevant corpus (specified as 1950-1974 per Jimmy’s specifications).

First, I did just a raw count of the dictionary occurring as a set over time:

## Warning: Removed 1 row(s) containing missing values (geom_path).

However, this raw count doesn’t paint the full picture, so I also did a relative count of terms. This is simply the percentage of terms in a given year that were terms from our dictionary.

Overall Rankings

Next, I ran some quick rankings. First up is a ranking of terms by overall counts:

Top Terms
Term Total Uses of Dictionary Terms
equal 5003
substanti equal 2360
object 2171
made equal 1662
equal opportun 1466
educ opportun 1424
engag 1090
determin success 982
statu 932
access 637
less measur 575
tradit 559
stand commun 518
stand institut 493
complex 489
social equal 485
social matter 453
associ children 447
extent desegreg 435
influenc 426
two societi 411
develop relationship 356
difficult measur 355
particip fulli 345
psycholog 314
know known 308
higher stand 291
greater understand 290
confin associ 287
precis measur 287
lower expect 272
social pattern 244
abil learn 236
divers 227
notwithstand equal 224
reput 216
toler 205
differ world 198
greater contact 170
feel inferior 158
major cultur 150
exchang view 149
meaning integr 144
cultur valu 129
outsid classroom 126
domin class 125
social skill 116
tradition close 113
larger societi 111
domin figur 103
learn profess 88
tangibl 85
alumni 84
realist attitud 80
encount student 75
self imag 72
person acquaint 62
form acquaint 60
reput teacher 60
integr educ experi 59
artifici advantag 55
posit influenc power 55
sociolog 55
prepar meet life 54
intang 47
prestig 45
self percept 43
aspir 42
wide exposur 42
student interact 41
stigma 39
characterist futur success 33
alumni certif 26
assimil 21
opportun network 20
conduit 19
tradit societi barrier 19
intellectu commingl 18
co mingl 17
intang vestig 17
bi racial commun 16
known yardstick 16
statur 16
enclav 15
mainstream societi 15
beauti campu 13
grappl 13
control destini 12
melt pot 9
affluenc 8
get know on anoth 8
pale shadow 8
social scientif factor 8
negativ 7
plai togeth interact 6
jealous guard 5
multiraci societi 5
percept white major 5
apartheid 4
non quantit factor 2
old boi network 2
relat men on anoth 2
socioeconom class conscious 2
white social network 2
accredid 1
antisoci attitud behavior 1
attitudin effect 1
folkwai 1
oppportun compet 1

Then, the top 50 cases with the highest dictionary term counts:

Top Cases - By Raw Counts
Case Case ID Total Uses of Dictionary Terms
hobson-v-hansen 1375126 615
united-states-v-morgan 2483306 575
san-antonio-independent-school-dist-v-rodriguez 1007608 574
oregon-v-mitchell 1507065 384
oliver-v-kalamazoo-board-of-education 1377126 378
hart-v-community-sch-bd-of-brooklyn-ny-sch-d-21 2095596 325
baker-v-carr 1694900 315
united-states-v-ei-du-pont-de-nemours-co 2168878 288
telex-corp-v-international-business-machines-corp 256638 242
united-states-v-hk-porter-company 1811078 223
abington-school-dist-v-schempp 10665 221
gertz-v-robert-welch-inc 1604777 218
morales-v-turman 2095600 214
higgins-v-board-of-education-grand-rapids-mich 1608906 207
keyes-v-school-district-no-1-denver-colorado 2526219 195
pennsylvania-assn-retd-child-v-commonwealth-of-pa 1280315 186
hobson-v-hansen 1008724 183
graves-v-barnes 1974881 181
stamps-v-detroit-edison-co 142130 176
milliken-v-bradley 1119562 175
briggs-v-elliott 1749620 175
beer-v-united-states 2252896 175
oliver-v-kalamazoo-board-of-education 1492489 168
national-assn-for-advance-of-colored-people-v-patty 2519558 163
lonesome-v-maxwell 1122429 162
united-states-v-state-of-mississippi 2252470 162
beckett-v-school-board-of-city-of-norfolk 1133360 159
keyes-v-school-district-number-one-denver-colorado 1819381 155
rhem-v-malcolm 1958359 152
belcher-v-birmingham-trust-national-bank 1856832 150
dobbins-v-local-212-international-bro-of-elec-wkrs 2047902 150
united-states-v-state-of-louisiana 2521051 146
in-re-flying-w-airways-inc 1618155 144
mcgautha-v-california 1050784 134
in-re-west-coast-cabinet-works 1377922 133
blocker-v-board-of-education-of-manhasset-new-york 2010737 129
bush-v-martin 2460261 128
pan-american-world-airways-inc-v-aetna-cas-sur-co 1720639 127
meek-v-pittenger 2252900 127
branzburg-v-hayes 1828121 126
bradley-v-milliken 1747655 124
moses-v-washington-parish-school-board 1025204 121
stell-v-savannah-chatham-county-board-of-education 1724091 121
johnson-v-san-francisco-unified-school-district 1024462 120
dreyer-v-jalet 1628022 119
commonwealth-of-pa-v-local-u-542-int-u-of-op-eng 2180094 118
harper-v-mayor-and-city-council-of-baltimore 1038800 117
johnson-v-anderson 1375498 115
healing-v-jones 1788328 114
shapiro-v-thompson 239720 112

Then, the top 50 most frequent cases in terms of dictionary richness (percentage of dictionary words in its overall word count):

Top Cases - By Dictionary Richness
Case Case ID Percent of Dictionary Terms in Case
sweatt-v-painter 275625 2.8571429
briggs-v-elliott 2458985 2.6779882
hunt-v-arnold 1919990 2.1819769
lonesome-v-maxwell 1122429 2.0626432
serna-v-portales-municipal-schools 292946 1.9300991
keyes-v-school-district-number-one-denver-colorado 1819399 1.8340611
fayson-v-beard 1612498 1.6837240
olson-v-board-of-ed-of-u-free-sch-dist-no-12-malverne-ny 2211523 1.5847084
harris-v-city-of-daytona-beach 1803837 1.4844137
soria-v-oxnard-school-district-board-of-trustees 2462824 1.4705882
gray-v-university-of-tennessee 2098547 1.4285714
mcinnis-v-shapiro 239448 1.4089799
briggs-v-elliott 1749620 1.3754618
oliver-v-kalamazoo-board-of-education 1492489 1.3741207
brown-v-board-of-education-of-topeka 2459007 1.3477089
topic-v-circle-realty-company 2213658 1.3386217
borders-v-rippy 1632765 1.3375796
hobson-v-hansen 1008724 1.3072362
san-antonio-independent-school-dist-v-rodriguez 1007608 1.2887871
norwalk-core-v-norwalk-board-of-education 1740722 1.2808662
brown-v-board-of-education-of-city-of-chicago 2155146 1.2678063
stell-v-savannah-chatham-county-board-of-education 1724091 1.2481948
mcswain-v-county-board-of-education 1188222 1.2417219
hutchison-v-lake-oswego-school-district 2252749 1.2195122
weaver-v-kelton 2025090 1.1848341
bell-v-rippy 2049610 1.1811024
kaplowitz-v-university-of-chicago 1260340 1.1753418
gaston-county-v-united-states 239496 1.1697660
blue-v-durham-public-school-dist 2134823 1.1684518
epps-v-carmichael 1800008 1.1651266
mcclelland-v-sigler 1008720 1.1637133
bergeron-v-board-of-regents-of-university-of-wis-sys 2107501 1.1532917
rees-v-united-states 1923963 1.1460102
dandridge-v-jefferson-parish-school-board 1191729 1.1332552
evers-v-jackson-municipal-separate-school-district 1344135 1.1300093
hoots-v-commonwealth-of-pennsylvania 1339582 1.1267606
united-states-v-boone 1605846 1.1241447
draper-v-city-of-st-louis 1377903 1.1188811
oliver-v-kalamazoo-board-of-education 1377126 1.1168233
stone-v-egeler 2213439 1.1013216
jackson-v-school-board-of-city-of-lynchburg-va 1664529 1.0980784
stell-v-savannah-chatham-county-board-of-education 2513245 1.0910224
johnson-v-university-of-pittsburgh 1038144 1.0828370
parish-v-national-collegiate-athletic-association 1124597 1.0650224
parker-v-mandel 2150620 1.0564322
hart-v-community-sch-bd-of-brooklyn-ny-sch-d-21 2095299 1.0456516
hayes-v-crutcher 1623412 1.0389610
united-states-v-state-of-texas 1946510 1.0041132
lafayette-steel-company-v-city-of-dearborn 1456366 1.0039284
taylor-v-board-of-education-of-city-school-district 1616878 0.9988901

Next, the top 50 courts with the highest dictionary term counts:

Top Courts Using Dictionary Terms - By Raw Counts
Court Total Uses of Dictionary Terms
scotus 4099
nysd 2085
dcd 1756
laed 1119
paed 1077
vaed 1068
ilnd 1011
miwd 969
txsd 799
almd 788
nyed 786
mied 722
mdd 665
txed 577
alnd 571
cod 565
ded 555
ncwd 497
ared 461
pawd 443
cand 441
txwd 430
mssd 394
gand 379
southcarolinaed 359
tned 320
ctd 315
ohsd 299
casd 287
wiwd 286
ncmd 284
insd 278
ksd 262
tnmd 259
moed 247
ohnd 246
oknd 242
vawd 241
cacd 235
mad 232
gasd 229
gamd 226
ned 217
scd 208
msnd 196
mowd 178
lawd 172
nced 166
tnwd 147
alsd 144

And the top 50 courts in terms of dictionary richness (percentage of dictionary words across all of a court’s text):

Top Courts - By Dictionary Richness
Court Percent of Dictionary Terms for all Cases
nmd 1.5140045
kyed 0.8928571
miwd 0.8294316
sdd 0.8205128
nyed 0.8038125
utd 0.8011653
nvd 0.7970849
caed 0.7892204
ctd 0.7256058
wied 0.7232585
southcarolinaed 0.7017750
gasd 0.6936031
nhd 0.6800151
ord 0.6653897
pamd 0.6603588
txed 0.6437002
ohnd 0.6401915
prd 0.6311993
cod 0.6298142
wiwd 0.6246042
tned 0.6173435
dcd 0.5977893
scotus 0.5949936
oked 0.5920079
cand 0.5735541
mdd 0.5611009
gand 0.5608915
mad 0.5585247
kywd 0.5571031
lamd 0.5500208
iasd 0.5363237
ohsd 0.5291380
mied 0.5269996
rid 0.5255889
paed 0.5163165
scd 0.5089183
cacd 0.5057570
innd 0.5008288
alsd 0.4985977
ned 0.4983122
tnwd 0.4904578
laed 0.4894264
ncmd 0.4889723
gamd 0.4860215
arwd 0.4849573
ksd 0.4776402
flnd 0.4772877
flsd 0.4728691
txsd 0.4714115
vaed 0.4668403
Additionally, here are the 5 richest individual cases from the 25 richest courts. It may be worthwhile for further analysis to include a filter of ‘at least X cases must be present in a court for it to be considered.’
Top Cases - nmd
ID slug Year Richness
292946 serna-v-portales-municipal-schools 1972 1.930099
1605846 united-states-v-boone 1972 1.124145
Top Cases - kyed
ID slug Year Richness
2150739 jefferson-v-board-of-education-of-fayette-county-ky 1972 0.8928571
Top Cases - miwd
ID slug Year Richness
1492489 oliver-v-kalamazoo-board-of-education 1972 1.3741207
1377126 oliver-v-kalamazoo-board-of-education 1973 1.1168233
2213439 stone-v-egeler 1973 1.1013216
1810705 ranjel-v-city-of-lansing 1969 0.8683296
1608906 higgins-v-board-of-education-grand-rapids-mich 1973 0.7173054
Top Cases - sdd
ID slug Year Richness
2107375 ellingson-v-sears-roebuck-company 1973 0.8205128
Top Cases - nyed
ID slug Year Richness
2211523 olson-v-board-of-ed-of-u-free-sch-dist-no-12-malverne-ny 1966 1.5847084
2095299 hart-v-community-sch-bd-of-brooklyn-ny-sch-d-21 1974 1.0456516
1976801 jones-v-tully 1974 0.9971510
2010737 blocker-v-board-of-education-of-manhasset-new-york 1964 0.8253887
2095596 hart-v-community-sch-bd-of-brooklyn-ny-sch-d-21 1974 0.8078147
Top Cases - utd
ID slug Year Richness
2010762 uinta-oil-refining-company-v-continental-oil-company 1964 0.8011653
Top Cases - nvd
ID slug Year Richness
1462151 united-states-v-local-no-357-of-int-bro-of-elec-wkrs 1973 0.7970849
Top Cases - caed
ID slug Year Richness
2462137 salyer-land-co-v-tulare-lake-basin-water-storage-dist 1972 0.7892204
Top Cases - ctd
ID slug Year Richness
1740722 norwalk-core-v-norwalk-board-of-education 1969 1.2808662
1481994 norwalk-core-v-norwalk-board-of-education 1968 0.9935420
1260916 paka-v-manson 1974 0.6451613
294029 cornelius-v-benevolent-protective-order-of-elks 1974 0.5870221
1462282 moss-v-stamford-board-of-education 1973 0.5391899
Top Cases - wied
ID slug Year Richness
2107501 bergeron-v-board-of-regents-of-university-of-wis-sys 1973 1.1532917
1226924 pitts-v-department-of-revenue-for-state-of-wisconsin 1971 0.9873363
1141357 otey-v-common-council-of-city-of-milwaukee 1968 0.5982054
1655449 bruno-v-city-of-kenosha 1971 0.3432494
Top Cases - southcarolinaed
ID slug Year Richness
2458985 briggs-v-elliott 1952 2.6779882
1749620 briggs-v-elliott 1951 1.3754618
1884849 rackley-v-board-of-trustees-of-orangeburg-reg-hosp 1965 0.5965697
2514918 bryan-v-austin 1957 0.5223447
1702510 adams-v-school-district-number-5-orangeburg-county-sc 1964 0.5031722
Top Cases - gasd
ID slug Year Richness
1724091 stell-v-savannah-chatham-county-board-of-education 1963 1.2481948
2513245 stell-v-savannah-chatham-county-board-of-education 1966 1.0910224
1244633 united-states-v-board-of-education-of-lincoln-coun 1969 0.3034244
1339061 stell-v-board-of-public-education-for-city-of-savannah 1971 0.2898551
2521274 acree-v-drummond 1972 0.1760908
Top Cases - nhd
ID slug Year Richness
1339281 conklin-v-hancock 1971 0.6800151
Top Cases - ord
ID slug Year Richness
2252749 hutchison-v-lake-oswego-school-district 1974 1.2195122
1923963 rees-v-united-states 1960 1.1460102
1835880 sohappy-v-smith 1969 0.5217675
1010191 robertson-v-city-of-salem 1961 0.3171008
2544558 johnston-v-earle 1958 0.1280956
Top Cases - pamd
ID slug Year Richness
286135 poe-v-werner 1974 0.7956555
1492804 young-v-coder 1972 0.1795332
Top Cases - txed
ID slug Year Richness
1612498 fayson-v-beard 1955 1.6837240
2025090 weaver-v-kelton 1973 1.1848341
1946510 united-states-v-state-of-texas 1971 1.0041132
2515801 united-states-v-state-of-texas 1971 0.7456724
2486847 united-states-v-state-of-texas 1970 0.6479082
Top Cases - ohnd
ID slug Year Richness
2252546 lynch-v-kenston-school-district-board-of-education 1964 0.9686039
2003094 oliphant-v-brotherhood-of-locomotive-fire-eng 1957 0.7866728
1018347 banks-v-perk 1972 0.7538569
2107792 smith-v-city-of-east-cleveland 1973 0.6520247
1006660 mahaley-v-cuyahoga-metropolitan-housing-authority 1973 0.5989863
Top Cases - prd
ID slug Year Richness
1034955 ramos-v-united-states-civil-service-commission 1974 0.6311993
Top Cases - cod
ID slug Year Richness
1819399 keyes-v-school-district-number-one-denver-colorado 1970 1.8340611
1190419 keyes-v-school-district-number-one-denver-colorado 1969 0.9580379
2155296 romero-v-schauer 1974 0.6855041
1819381 keyes-v-school-district-number-one-denver-colorado 1970 0.6790502
2526219 keyes-v-school-district-no-1-denver-colorado 1974 0.4394168
Top Cases - wiwd
ID slug Year Richness
1615726 morales-v-schmidt 1972 0.9609121
1462297 mabra-v-schmidt 1973 0.9533898
296033 edwards-v-schmidt 1971 0.5924171
1019850 taylor-v-schmidt 1974 0.5297011
1618157 krause-v-schmidt 1972 0.4684418
Top Cases - tned
ID slug Year Richness
2098547 gray-v-university-of-tennessee 1951 1.4285714
1188222 mcswain-v-county-board-of-education 1952 1.2417219
1280317 mapp-v-board-of-education-of-city-of-chattanooga-tenn 1973 0.9451796
223481 gray-v-board-of-trustees-of-university-of-tennessee 1951 0.8139535
2217945 goss-v-board-of-education-of-knoxville-tennessee 1960 0.6655317
Top Cases - dcd
ID slug Year Richness
1008724 hobson-v-hansen 1971 1.3072362
2211499 edwards-v-sard 1966 0.7762313
2518122 mills-v-board-of-education-of-district-of-columbia 1972 0.7357786
2252896 beer-v-united-states 1974 0.7253285
253477 boyce-v-safeway-stores-inc 1972 0.7148531
Top Cases - scotus
ID slug Year Richness
275625 sweatt-v-painter 1950 2.8571429
1007608 san-antonio-independent-school-dist-v-rodriguez 1973 1.2887871
239496 gaston-county-v-united-states 1969 1.1697660
1119524 gillette-v-united-states 1971 0.8837015
2509206 defunis-v-odegaard 1974 0.8624164
Top Cases - oked
ID slug Year Richness
1034700 battle-v-anderson 1974 0.5920079
Top Cases - cand
ID slug Year Richness
1280066 brenneman-v-madigan 1972 0.7328784
2468793 macias-v-finch 1970 0.7265276
1024462 johnson-v-san-francisco-unified-school-district 1971 0.5625088
2024719 georgia-pacific-corporation-v-county-of-mendocino 1973 0.5622657
1007992 furumoto-v-lyman 1973 0.5490272

Individual Term Analyses

And finally, here are graphs for each individual word - both raw and relative counts.

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## Warning: Removed 3 row(s) containing missing values (geom_path).

## Warning: Removed 23 row(s) containing missing values (geom_path).

## Warning: Removed 20 row(s) containing missing values (geom_path).

## Warning: Removed 24 row(s) containing missing values (geom_path).

## Warning: Removed 14 row(s) containing missing values (geom_path).

## Warning: Removed 25 row(s) containing missing values (geom_path).

## Warning: Removed 18 row(s) containing missing values (geom_path).

## Warning: Removed 3 row(s) containing missing values (geom_path).

## Warning: Removed 25 row(s) containing missing values (geom_path).

## Warning: Removed 2 row(s) containing missing values (geom_path).

## Warning: Removed 18 row(s) containing missing values (geom_path).

## Warning: Removed 16 row(s) containing missing values (geom_path).

## Warning: Removed 5 row(s) containing missing values (geom_path).

## Warning: Removed 5 row(s) containing missing values (geom_path).

## Warning: Removed 1 row(s) containing missing values (geom_path).

## Warning: Removed 13 row(s) containing missing values (geom_path).

## Warning: Removed 11 row(s) containing missing values (geom_path).